We all would agree to the fact that the number of people traveling by air has increased manifold in the past few years. Counted as the most lucrative segment in the tour and travel industry, this is one such area that needs to be touched by all those travel agents who want to cash on profits. An important thing that needs to be said here is that flight API integration is a tricky affair and this is one big reason that a capable service provider needs to be chosen for the job. There are a lot of technical and non technical limitations attached in XML flights booking API integration and looking at this the travel agents need to rely on someone who holds complete expertise.